# ABSTRACT: Force a package to stay in a stack
package Pinto::Action::Pin;
use Moose;
use MooseX::StrictConstructor;
use MooseX::MarkAsMethods ( autoclean => 1 );
use Pinto::Util qw(throw);
use Pinto::Types qw(SpecList);
#------------------------------------------------------------------------------
our $VERSION = '0.088'; # VERSION
#------------------------------------------------------------------------------
extends qw( Pinto::Action );
#------------------------------------------------------------------------------
has targets => (
isa => SpecList,
traits => [qw(Array)],
handles => { targets => 'elements' },
required => 1,
coerce => 1,
);
#------------------------------------------------------------------------------
with qw( Pinto::Role::Committable );
#------------------------------------------------------------------------------
sub execute {
my ($self) = @_;
my $stack = $self->stack;
my @dists = map { $self->_pin( $_, $stack ) } $self->targets;
return @dists;
}
#------------------------------------------------------------------------------
sub _pin {
my ( $self, $target, $stack ) = @_;
my $dist = $stack->get_distribution( spec => $target );
throw "$target is not registered on stack $stack" if not defined $dist;
$self->notice("Pinning distribution $dist to stack $stack");
my $did_pin = $dist->pin( stack => $stack );
$self->warning("Distribution $dist is already pinned to stack $stack") unless $did_pin;
return $did_pin ? $dist : ();
}
#------------------------------------------------------------------------------
__PACKAGE__->meta->make_immutable;
#------------------------------------------------------------------------------
1;
__END__
=pod
=for :stopwords Jeffrey Ryan Thalhammer BenRifkah Voss Jeff Karen Etheridge Michael G.
Schwern Bergsten-Buret Oleg Gashev Steffen Schwigon Tommy Stanton Wolfgang
Kinkeldei Yanick Champoux Boris hesco Däppen Cory G Watson Glenn Fowler
Jakob
=head1 NAME
Pinto::Action::Pin - Force a package to stay in a stack
=head1 VERSION
version 0.088
=head1 AUTHOR
Jeffrey Ryan Thalhammer <jeff@stratopan.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Jeffrey Ryan Thalhammer.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut